CN214558644U - Semi-automatic gantry welding machine - Google Patents

Abstract

The utility model belongs to the technical field of welding machines, in particular to a semi-automatic gantry welding machine, which comprises a welding device and a transfer device; the transfer device comprises a frame, a horizontal transfer mechanism, a lifting mechanism, a material ejecting mechanism and two moving frames; one end of the rack is a feeding end, the other end of the rack is a welding end, and the welding device is arranged at the welding end; a pair of X-direction horizontal guide rails are symmetrically arranged at the upper end of the rack, and the two moving frames are arranged on the two X-direction horizontal guide rails; the horizontal transfer mechanism is arranged on the rack and is used for horizontally moving the two moving frames along the two X-direction horizontal guide rails; the two lifting mechanisms are symmetrically arranged on two sides of the middle part of the rack and are used for driving the movable rack to move up and down; the material ejecting mechanism is arranged on the rack between the two lifting mechanisms, is positioned below the moving frame and is used for ejecting the welded reticular product upwards from the moving frame, realizes cyclic alternative feeding and discharging through the two moving frames, reduces the stop waiting time of the welding device and has high production efficiency.

Description

Semi-automatic gantry welding machine

Technical Field

The utility model belongs to the technical field of the welding machine, especially, relate to a semi-automatic longmen welding machine.

Background

With the development of economy and technology, the production requirements of the manufacturing industries of hardware, instruments and the like on mesh products such as metal meshes and net covers are increasingly large at present, and the mesh products are processed by simply welding metal strips one by using a manual welding machine, so that the production requirements can not be met.

At present, a common factory utilizes a common row welding machine to carry out processing production, and the common row welding machine comprises a welding device and a movable welding table. Artifical material loading to removing the welding bench, later promote to remove the welding bench and weld welding set department, after the welding is accomplished, promote to remove the welding bench and return initial position, will weld and accomplish the product unloading, then artifical material loading to removing the welding bench once more, promote to remove the welding bench and weld welding set department, repetitive operation in proper order. The production mode of the welded reticular metal product has low production efficiency, high labor intensity of workers and high processing cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a semi-automatic longmen welding machine aims at solving among the prior art ordinary row welding machine production efficiency low, and workman intensity of labour is big, the technical problem that the processing cost is high.

In order to achieve the purpose, the embodiment of the utility model provides a semi-automatic gantry welding machine, which comprises a welding device and a transfer device; the transfer device comprises a rack, a horizontal transfer mechanism, a lifting mechanism, a material ejecting mechanism and two moving frames; one end of the rack is a feeding end, the other end of the rack is a welding end, and the welding device is arranged at the welding end;

a pair of X-direction horizontal guide rails is symmetrically arranged at the upper end of the rack along the length direction of the rack, and the two moving frames are arranged on the two X-direction horizontal guide rails; the horizontal transfer mechanism is arranged on the rack and is used for horizontally moving the two moving frames along the two X-direction horizontal guide rails; the two lifting mechanisms are symmetrically arranged on two sides of the middle part of the rack and are used for driving the movable frame to move up and down; the lifting mechanism is arranged on the rack between the two lifting mechanisms, and the lifting mechanism is positioned below the moving frame and used for jacking up the welded reticular product from the moving frame.

Optionally, the material ejecting mechanism comprises a third Z-direction cylinder, a third lifting frame and a plurality of ejector rods; the third Z-direction cylinder is arranged on the rack, the third lifting frame is arranged on a driving rod of the third Z-direction cylinder, and the ejector rods are uniformly arranged on the third lifting frame; and the third Z-direction cylinder drives the plurality of ejector rods to move upwards, so that the welded reticular product is jacked upwards from the moving frame.

Optionally, the upper end of the third lifting frame is symmetrically provided with two horizontally distributed mounting bars, and the upper end of each mounting bar is dug to be provided with a convex-shaped adjusting groove; the lower end of each ejector rod is provided with a mounting plate, the mounting plate is at least provided with a through hole, the nut of a bolt is movably connected in the wider groove of the convex-shaped adjusting groove, and the nut of the bolt is limited in the narrower groove of the convex-shaped adjusting groove; a screw rod of the bolt penetrates through the narrow groove of the convex-shaped adjusting groove and penetrates through the through hole, and a nut is connected to the screw rod of the bolt in a threaded manner; and tightening the nut, wherein the mounting plate is fixed between the mounting bar and the nut.

Optionally, the material ejecting mechanism further comprises a guide rod and a guide sleeve; the lower end of the guide rod is fixedly arranged on the rack, the guide sleeve is sleeved at the upper end of the guide rod, and the upper end of the guide sleeve is fixed on the third lifting frame; the upper end of the guide rod slides in the guide sleeve.

Optionally, the horizontal transfer mechanism includes a horizontal transfer guide rail, a vertical frame, a first Z-direction cylinder, a chuck, and a driving assembly; the horizontal transfer guide rail is arranged on the rack, and the lower end of the vertical frame is connected to the horizontal transfer guide rail in a sliding manner through a first horizontal transfer sliding block; the first Z-direction cylinder is mounted on the vertical frame, the chuck is mounted on a driving rod of the first Z-direction cylinder, and a clamping groove is formed in the upper end of the chuck; a frame-shaped part is arranged at one end of the movable frame, and the first Z-direction cylinder drives the clamping groove to sleeve the frame of the frame-shaped part or to be far away from the frame-shaped part; the driving assembly is installed on the rack and used for driving the vertical frame to move along the horizontal transfer guide rail.

Optionally, the driving assembly includes a driving motor, two synchronous belt synchronous pulleys and a synchronous belt; the two synchronous belt synchronous pulleys are respectively connected to the stand through synchronous belt synchronous pulley mounting seats in a rotating mode, the synchronous belts are in adaptive sleeve joint with the two synchronous belt synchronous pulleys, and the synchronous belts are fixedly connected with the stand through synchronous belt connectors; the driving motor is fixedly arranged on the rack, and a rotating shaft of the driving motor is connected with a rotating shaft of one synchronous belt synchronous pulley; the driving motor drives the vertical frame to move along the horizontal transfer guide rail.

Optionally, a fixing mechanism is further arranged at the feeding end of the rack; the fixing mechanism comprises a fixing frame, a second Z-direction cylinder and a positioning block; the fixing mechanism is fixedly installed at the feeding end of the rack, the second Z-direction cylinder and the positioning block are installed on the fixing frame, the fixing frame is right opposite to the moving frame, and a gap matched with the driving rod of the second Z-direction cylinder and the fixing frame is formed between the driving rod of the second Z-direction cylinder and the fixing frame to clamp the frame of the frame-shaped piece.

Optionally, the lifting mechanism comprises a lifting mounting frame, a first Z-direction cylinder and a supporting plate; the lifting mounting frame is fixedly mounted on the rack, the first Z-direction cylinder is mounted on the lifting mounting frame, and the supporting plate is mounted on a driving rod of the first Z-direction cylinder; the first Z-direction cylinder moves in a telescopic mode to drive the supporting plate to move up and down, and therefore the supporting plate supports the moving frame to move up and down.

Optionally, the left side and the right side of the moving frame are both provided with a connecting piece, the side wall of the connecting piece close to the supporting plate is provided with a connecting groove in an excavating manner, and the connecting groove penetrates through two ends of the connecting piece along the length direction of the connecting piece; the supporting plate is close to one end of the connecting piece and is provided with a supporting block matched with the connecting groove, the moving frame is arranged along the X direction horizontal guide rail and moves to the supporting plate position, the supporting block is matched and extends into the connecting groove, and the moving frame is arranged along the X direction horizontal guide rail and moves away from the supporting plate position, the connecting groove is separated from the supporting block.

Optionally, the lower extreme both sides of removing the frame all rotate and be connected with a plurality of gyro wheels, the axial edge of gyro wheel is dug and is equipped with a week rolling groove, X is cylindrical guide rail to horizontal guide rail, the gyro wheel on removing the frame both sides passes through rolling groove respectively with two cylindrical guide rail adaptation rolling connection.

Compared with the prior art, the embodiment of the utility model provides an above-mentioned one or more technical scheme in the semi-automatic gantry welding machine have one of following technological effect at least:

1. when the welding device works, a worker places materials to be welded on the first moving frame, the horizontal transfer mechanism drives the first moving frame to transfer to the welding device, and the materials to be welded on the first moving frame are welded through the welding device; at the moment, a worker places the material to be welded on the second moving frame to wait for welding; after welding of materials on the first movable frame is completed, the horizontal transfer mechanism transfers the first movable frame to the lifting mechanism, the lifting mechanism drives the first movable frame and the materials which are welded to move upwards, then the horizontal transfer mechanism drives the second movable frame to transfer to the welding device, and the materials to be welded on the second movable frame are welded through the welding device; then, the lifting mechanism drives the first movable frame to move downwards, the first movable frame returns to the X-direction horizontal guide rail, the first movable frame is manually pulled back to the feeding end along the X-direction horizontal guide rail, materials which are welded are taken away, at the moment, a worker places the next group of materials to be welded on the first movable frame, the materials are conveyed in a circulating and alternating mode, the circulating and alternating feeding and discharging are achieved through the two movable frames, the stop waiting time of the welding device is shortened, the production efficiency is high, and the processing cost is reduced.

2. The liftout mechanism is used for following the netted product that the welding was accomplished the removal frame jack-up that makes progress, liftout mechanism can make the even atress of netted product jack-up from removing the frame from the below, makes netted product loosen from removing the frame, and the atress is even, and netted product non-deformable has solved prior art, adopts the staff directly to pull out the phenomenon that the atress is uneven and warp easily, and is still safe simultaneously to and use manpower sparingly, reduce working strength.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural view of the semi-automatic gantry welding machine of the present invention.

Fig. 2 is a schematic structural view of the movable frame of the present invention.

Fig. 3 is a schematic structural view of the horizontal transfer mechanism of the present invention.

Fig. 4 is a schematic structural diagram of the lifting mechanism of the present invention.

Fig. 5 is a schematic structural diagram of the material ejecting mechanism of the present invention.

Fig. 6 is a partial structure exploded view of the material ejecting mechanism of the present invention.

Wherein, in the figures, the respective reference numerals:

the welding device 100, the transfer device 200, the frame 210, the horizontal transfer mechanism 220, the horizontal transfer guide rail 221, the vertical frame 222, the first Z-direction cylinder 223, the chuck 224, the clamping groove 224a, the driving component 225, the driving motor 2251, the synchronous belt wheel 2252, the synchronous belt connector 2254, the lifting mechanism 230, the lifting mounting frame 231, the first Z-direction cylinder 232, the supporting plate 233, the supporting block 2331, the moving frame 250, the roller 251, the circumferential rolling groove 252, the frame 253, the connecting piece 255, the connecting groove 2551, the X-direction horizontal guide rail 260, the material ejecting mechanism 270, the third Z-direction cylinder 271, the third lifting frame 272, the top rod 273, the mounting plate 2731, the through hole 2732, the mounting bar 274, the convex-shaped adjusting groove 2741, the guide rod 275, the guide sleeve 276, the fixing mechanism 280, the fixing frame 281, the second Z-direction cylinder 282, the positioning block 283, the bolt 290, and the nut 291.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, referring to fig. 1 and 2, a semi-automatic gantry welding machine is provided, which includes a welding device 100 and a transfer device 200.

Referring to fig. 1 and 2, the transfer apparatus 200 includes a rack 210, a horizontal transfer mechanism 220, a lifting mechanism 230, an ejection mechanism 270, and two moving racks 250. One end of the frame 210 is a feeding end, the other end of the frame 210 is a welding end, and the welding device 100 is installed at the welding end. The frame 210 mainly serves as a support.

Referring to fig. 1 and 2, a pair of X-direction horizontal guide rails 260 is symmetrically disposed at an upper end of the frame 210 along a length direction of the frame 210, and the two moving frames 250 are arranged and mounted on the two X-direction horizontal guide rails 260. Wherein, the moving frame 250 has a metal strip arrangement region.

Referring to fig. 1 and 2, the horizontal transfer mechanism 220 is mounted to the frame 210 and is configured to horizontally move the two moving frames 250 along the two X-direction horizontal rails 260. The two lifting mechanisms 230 are symmetrically installed at two sides of the middle portion of the frame 210 and are used for driving the moving frame 250 to move up and down. The material ejecting mechanism 270 is installed on the frame 210 between the two lifting mechanisms 230, and the material ejecting mechanism 270 is located below the moving frame 250 and is used for ejecting the welded mesh-shaped product upwards from the moving frame 250.

Compared with the prior art, the embodiment of the utility model provides a semi-automatic longmen welding machine has one of following technological effect:

1. when the welding device works, a worker places a material to be welded on the first movable frame 250, the horizontal transfer mechanism 220 drives the first movable frame 250 to transfer to the welding device 100, and the material to be welded on the first movable frame 250 is welded through the welding device 100; at this time, the worker places the material to be welded on the second moving frame 250 to wait for welding; after welding the material on the first moving frame 250, the horizontal transfer mechanism 220 transfers the first moving frame 250 to the lifting mechanism 230, the lifting mechanism 230 drives the first moving frame 250 and the welded material to move upwards, then the horizontal transfer mechanism 220 drives the second moving frame 250 to transfer to the welding device 100, and the welding device 100 welds the material to be welded on the second moving frame 250; then, the lifting mechanism 230 drives the first movable frame 250 to move downwards, the first movable frame 250 returns to the X-direction horizontal guide rail 260, the first movable frame 250 is manually pulled back to the feeding end along the X-direction horizontal guide rail 260, and the materials which are welded are taken away, at this time, a worker places the next group of materials to be welded on the first movable frame 250, so that the materials are conveyed in a circulating and alternating manner, and the circulating and alternating feeding and discharging are realized through the two movable frames 250, so that the stop waiting time of the welding device is reduced, the production efficiency is high, and the processing cost is reduced.

2. Under welding device 100 welding and extruded effect of the material of waiting to weld on the removal frame 250, the netted product that the welding was accomplished can be attached to and remove frame 250, liftout mechanism 270 is used for following the netted product that the welding was accomplished remove frame 250 jack-up, and liftout mechanism 270 can make the even atress of netted product jack-up from removing the frame from the below, makes netted product loosen from removing frame 270, and the atress is even, and netted product non-deformable has solved prior art, adopts the phenomenon that the atress is uneven and easy to warp of staff direct pull-out, and is still safe simultaneously to and use manpower sparingly, reduce working strength.

In another embodiment of the present invention, referring to fig. 1 and 2, a plurality of rollers 251 are rotatably connected to both sides of the lower end of the movable frame 250, and specifically, the rollers 251 are rotatably connected to the lower end of the movable frame 250 through roller seats. A circle of rolling grooves 252 are dug in the axial edges of the rollers 251, the X-direction horizontal guide rails 260 are cylindrical guide rails, and the rollers 251 on the two sides of the moving frame 250 are respectively in adaptive rolling connection with the two cylindrical guide rails through the rolling grooves 252. The circumferential rolling groove 252 and the cylindrical guide rail are matched with each other to play a guiding role, so that the moving frame 250 can move along the X-direction horizontal guide rail 260, and meanwhile, the moving frame 250 can move upwards under the driving of the lifting mechanism 240 to be separated from the X-direction horizontal guide rail 260.

In another embodiment of the present invention, referring to fig. 1 and 3, the horizontal transfer mechanism 220 includes a horizontal transfer rail 221, a stand 222, a first Z-direction cylinder 223, a collet 224, and a driving assembly 225. The horizontal transfer guide 221 is attached to the rack 210, and the lower end of the vertical frame 222 is slidably connected to the horizontal transfer guide 221 by a first horizontal transfer slider. The first Z-direction cylinder 223 is mounted on the stand 222, the collet 224 is mounted on a driving rod of the first Z-direction cylinder 223, and a collet groove 224a is formed at an upper end of the collet 224. One end of the movable frame 250 is provided with a frame-shaped member 253, and the first Z-direction cylinder 223 drives the clamping groove 224a to be sleeved on the frame of the frame-shaped member 253 or away from the frame-shaped member 253. The driving assembly 225 is installed on the frame 210 and is configured to drive the vertical frame 222 to move along the horizontal transfer rail 221, so as to drive the chuck 224 to move along the horizontal transfer rail 221.

Specifically, referring to fig. 1 and 3, the first Z-direction cylinder 223 drives the clamp 224 to move upward, so that the clamp groove 224a is sleeved on the frame of the frame 253, and then the driving assembly 225 drives the moving frame 250 to move along the horizontal transfer rail 221 through the clamp 224. The first Z-direction cylinder 223 drives the clamp 224 to move downwards, and the clamp groove 224a is separated from the connection with the frame of the frame-shaped member 253, so that the movement is stable.

Further, referring to fig. 1 and 3, the driving assembly 225 includes a driving motor 2251, two timing pulleys 2252, and a timing belt (not shown). The two synchronous belt wheels 2252 are respectively rotatably connected to the rack 210 via a synchronous belt wheel mounting seat, the synchronous belt is adapted to be sleeved on the two synchronous belt wheels 2252, and the synchronous belt is fixedly connected to the vertical frame 222 via a synchronous belt connector 2254. The driving motor 2251 is fixedly mounted on the frame 210, and a rotating shaft of the driving motor 2251 is connected to a rotating shaft of the synchronous pulley 2252. The driving motor 2251 drives the vertical frame 222 to move along the horizontal transfer rail 221, so as to drive the gripping head 224 to move along the horizontal transfer rail 221.

In another embodiment of the present invention, referring to fig. 1 and 4, the lifting mechanism 230 includes a lifting mounting frame 231, a first Z-direction cylinder 232, and a support plate 233. The lifting mount 231 is fixedly mounted on the frame 210, the first Z-direction cylinder 232 is mounted on the lifting mount 231, and the support plate 233 is mounted on a driving rod of the first Z-direction cylinder 232. The first Z-direction cylinder 232 moves telescopically to drive the supporting plate 233 to move up and down, so that the supporting plate 233 supports the moving frame 250 to move up and down.

Further, referring to fig. 1 and 4, the left and right sides of the moving frame 250 are provided with a connecting member 255, the connecting member 255 is provided with a connecting groove 2551 dug near the side wall of the supporting plate 233, and the connecting groove 2551 penetrates through two ends of the connecting member 255 along the length direction of the connecting member 255; a support block 2331 matched with the connecting groove 2551 is arranged at one end, close to the connecting piece 255, of the supporting plate 233, when the moving frame 250 moves to the position of the supporting plate 233 along the X-direction horizontal guide rail 260, the support block 2331 is matched and extends into the connecting groove 2551, at this time, the driving rod of the first Z-direction cylinder 232 moves in a telescopic manner to drive the supporting plate 233 to move up and down, and the support block 2331 is matched with the connecting groove 2551 to drive the moving frame 250 to move up and down. When the movable frame 250 moves away from the position of the plate 233 along the X-direction horizontal rail 260, the connecting slot 2551 is separated from the bracket 2331, and the bracket 2331 is disconnected from the movable frame 250.

Referring to fig. 1 and 4, the support block 2331 can also play a role of guiding and positioning in cooperation with the connecting groove 2551 so that the movable frame 250 can be returned to the X-direction horizontal rail 260 in preparation for moving up and down.

In another embodiment of the present invention, referring to fig. 1, 4 and 5, the material ejecting mechanism 270 includes a third Z-direction cylinder 271, a third lifting frame 272 and a plurality of top rods 273. The third Z-direction cylinder 271 is installed on the frame 210, the third lifting frame 272 is installed on the driving rod of the third Z-direction cylinder 271, and the plurality of top rods 273 are evenly installed on the third lifting frame 272. The third Z-direction cylinder 271 drives the plurality of top rods 273 to move upwards, so that the welded mesh product is lifted upwards from the moving frame 250. Wherein, a plurality of the top rods 273 are uniformly arranged on the third lifting frame 272, so that the netted product can be uniformly stressed and is not easy to deform when being lifted.

Further, referring to fig. 1, 4 and 5, two horizontally distributed mounting bars 274 are symmetrically arranged at the upper end of the third lifting frame 272, and a convex-shaped adjusting groove 2741 is dug at the upper end of each mounting bar 274. Each the lower extreme of ejector pin 273 all is equipped with mounting panel 2731, be equipped with a through-hole 2732 on the mounting panel 2731 at least, bolt 290's nut swing joint in the wide inslot of dogbone shape adjustment tank 2741, the nut of bolt is spacing in the narrower groove of dogbone shape adjustment tank 2741. The screw of the bolt 290 penetrates through the narrow groove of the convex-shaped adjusting groove 2741 and the through hole, and the screw of the bolt 290 is connected with a nut 291 in a threaded manner. The nut 291 is tightened, and the mounting plate 2731 is fixed between the mounting bar 274 and the nut 291. Through adjusting the position of ejector pin 273, thereby adjust a plurality ofly the ejector pin 273 distributes in the position of third crane 272 makes a plurality ofly the ejector pin 273 can correspond the ejection a plurality ofly arrange the mesh product of metal strip of density difference on the removal frame 250, to the mesh product of metal strip of density difference, need not to change whole liftout mechanism 270, only need adjust the ejector pin position can, convenient operation, the suitability is high.

Specifically, the nut is loosened to push the top rod 273, the nut of the bolt 290 can move along the wider groove of the convex-shaped adjusting groove 2741, so that the top rod 273 can move along the convex-shaped adjusting groove 2741, after the adjustment is completed, the nut 291 is tightened, the mounting plate 2731 is fixed between the mounting bar 274 and the nut 291, the nut of the bolt 290 is tightened and tightly limited to the narrower groove of the convex-shaped adjusting groove 2741, so that the top rod 273 is fixed, and the adjustment is convenient.

Still further, referring to fig. 1 and 5, the ejector mechanism 270 further includes a guide bar 275 and a guide sleeve 276. The lower end of the guide rod 275 is fixedly installed on the frame 210, the guide sleeve 276 is sleeved on the upper end of the guide rod 275, and the upper end of the guide sleeve 276 is fixed on the third lifting frame 272. The upper end of the guide rod 275 slides within the guide sleeve 276. The guide rod 275 and the guide sleeve 276 are matched to play a guiding role, so that the third Z-direction cylinder 271 drives the plurality of top rods 273 to stably move up and down.

Wherein, two lifters 270 are symmetrically arranged on the frame 210.

In another embodiment of the present invention, referring to fig. 1 and fig. 2, the feeding end of the frame 210 is further provided with a fixing mechanism 280; the fixing mechanism 280 includes a fixing frame 281, a second Z-direction cylinder 282, and a positioning block 283. The fixing mechanism of the fixing frame 281 is fixedly installed at the feeding end of the rack 210, the second Z-direction cylinder 282 and the positioning block 283 are both installed on the fixing frame 281, the positioning block 283 directly faces the moving frame 250, and a gap adapted to clamp the frame of the frame-shaped member 253 is formed between the driving rod of the second Z-direction cylinder 282 and the positioning block 283.

Specifically, referring to fig. 1 and 2, when the moving rack 250 pulls back the feeding end along the X-direction horizontal guide 260, the frame of the frame 253 is close to the positioning block 283 to perform a positioning function, and then the driving rod of the second Z-direction cylinder 282 is extended and inserted into the frame of the frame 253, so that the frame of the frame 253 is clamped between the driving rod of the second Z-direction cylinder 282 and the positioning block 283 to fix the moving rack 250, and when a worker discharges a material to be welded onto the moving rack 250, the moving rack 250 does not shake or move, and the discharging is stable. When the moving frame 250 is moved, the driving rod of the second Z-direction cylinder 282 is contracted, and the driving rod of the second Z-direction cylinder 282 is moved out of the frame 253 to contact and clamp the frame 253.

Wherein, referring to fig. 1, welding set 100 is mainly used for welding metal strip by strip and processing into netted product, for example, chinese patent application No. 201010267842.5 discloses a gantry welding machine, and this gantry welding machine's structure and theory of operation are unanimous basically with welding set 100 in this application, consequently, to welding set 100's specific structure, the utility model discloses do not carry out the repeated description one by one here.

The rest of this embodiment is the same as the first embodiment, and the unexplained features in this embodiment are explained by the first embodiment, which is not described herein again.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of the ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, its framework form can be nimble changeable, can derive series of products. But merely as a matter of simple deductions or substitutions, should be considered as belonging to the scope of patent protection of the present invention as determined by the claims submitted.

Claims (10)

1. The semi-automatic gantry welding machine is characterized by comprising a welding device and a transferring device; the transfer device comprises a rack, a horizontal transfer mechanism, a lifting mechanism, a material ejecting mechanism and two moving frames; one end of the rack is a feeding end, the other end of the rack is a welding end, and the welding device is arranged at the welding end;

a pair of X-direction horizontal guide rails is symmetrically arranged at the upper end of the rack along the length direction of the rack, and the two moving frames are arranged on the two X-direction horizontal guide rails; the horizontal transfer mechanism is arranged on the rack and is used for horizontally moving the two moving frames along the two X-direction horizontal guide rails; the two lifting mechanisms are symmetrically arranged on two sides of the middle part of the rack and are used for driving the movable frame to move up and down; the material ejecting mechanism is arranged on the rack between the two lifting mechanisms, is positioned below the moving frame and is used for ejecting the welded reticular product upwards from the moving frame.

2. A semi-automatic gantry welding machine according to claim 1, characterized in that: the material ejecting mechanism comprises a third Z-direction cylinder, a third lifting frame and a plurality of ejector rods; the third Z-direction cylinder is arranged on the rack, the third lifting frame is arranged on a driving rod of the third Z-direction cylinder, and the ejector rods are uniformly arranged on the third lifting frame; and the third Z-direction cylinder drives the plurality of ejector rods to move upwards, so that the welded reticular product is jacked upwards from the moving frame.

3. A semi-automatic gantry welding machine according to claim 2, characterized in that: the upper end of the third lifting frame is symmetrically provided with two horizontally distributed mounting bars, and the upper end of each mounting bar is dug to be provided with a convex-shaped adjusting groove; the lower end of each ejector rod is provided with a mounting plate, the mounting plate is at least provided with a through hole, the nut of a bolt is movably connected in the wider groove of the convex-shaped adjusting groove, and the nut of the bolt is limited in the narrower groove of the convex-shaped adjusting groove; a screw rod of the bolt penetrates through the narrow groove of the convex-shaped adjusting groove and penetrates through the through hole, and a nut is connected to the screw rod of the bolt in a threaded manner; and tightening the nut, wherein the mounting plate is fixed between the mounting bar and the nut.

4. A semi-automatic gantry welding machine according to claim 2, characterized in that: the material ejecting mechanism further comprises a guide rod and a guide sleeve; the lower end of the guide rod is fixedly arranged on the rack, the guide sleeve is sleeved at the upper end of the guide rod, and the upper end of the guide sleeve is fixed on the third lifting frame; the upper end of the guide rod slides in the guide sleeve.

5. A semi-automatic gantry welding machine according to any one of claims 1 to 4, characterized in that: the horizontal transfer mechanism comprises a horizontal transfer guide rail, a vertical frame, a first Z-direction cylinder, a chuck and a driving assembly; the horizontal transfer guide rail is arranged on the rack, and the lower end of the vertical frame is connected to the horizontal transfer guide rail in a sliding manner through a first horizontal transfer sliding block; the first Z-direction cylinder is mounted on the vertical frame, the chuck is mounted on a driving rod of the first Z-direction cylinder, and a clamping groove is formed in the upper end of the chuck; a frame-shaped part is arranged at one end of the movable frame, and the first Z-direction cylinder drives the clamping groove to sleeve the frame of the frame-shaped part or to be far away from the frame-shaped part; the driving assembly is installed on the rack and used for driving the vertical frame to move along the horizontal transfer guide rail.

6. A semi-automatic gantry welding machine according to claim 5, characterized in that: the driving assembly comprises a driving motor, two synchronous belt synchronous pulleys and a synchronous belt; the two synchronous belt synchronous pulleys are respectively connected to the stand through synchronous belt synchronous pulley mounting seats in a rotating mode, the synchronous belts are in adaptive sleeve joint with the two synchronous belt synchronous pulleys, and the synchronous belts are fixedly connected with the stand through synchronous belt connectors; the driving motor is fixedly arranged on the rack, and a rotating shaft of the driving motor is connected with a rotating shaft of one synchronous belt synchronous pulley; the driving motor drives the vertical frame to move along the horizontal transfer guide rail.

7. A semi-automatic gantry welding machine according to claim 5, characterized in that: the feeding end of the rack is also provided with a fixing mechanism; the fixing mechanism comprises a fixing frame, a second Z-direction cylinder and a positioning block; the fixing frame fixing mechanism is fixedly installed at the feeding end of the rack, the second Z-direction cylinder and the positioning block are installed on the fixing frame, the positioning block is right opposite to the moving frame, and a gap matched with the driving rod of the second Z-direction cylinder and the positioning block is formed between the driving rod of the second Z-direction cylinder and the positioning block to clamp the frame of the frame-shaped part.

8. A semi-automatic gantry welding machine according to any one of claims 1 to 4, characterized in that: the lifting mechanism comprises a lifting mounting frame, a first Z-direction cylinder and a supporting plate; the lifting mounting frame is fixedly mounted on the rack, the first Z-direction cylinder is mounted on the lifting mounting frame, and the supporting plate is mounted on a driving rod of the first Z-direction cylinder; the first Z-direction cylinder moves in a telescopic mode to drive the supporting plate to move up and down, and therefore the supporting plate supports the moving frame to move up and down.

9. A semi-automatic gantry welding machine according to claim 8, characterized in that: connecting pieces are arranged on the left side and the right side of the movable frame, connecting grooves are dug in the side walls, close to the supporting plate, of the connecting pieces, and the connecting grooves penetrate through the two ends of the connecting pieces along the length direction of the connecting pieces; the supporting plate is close to one end of the connecting piece and is provided with a supporting block matched with the connecting groove, the moving frame is arranged along the X direction horizontal guide rail and moves to the supporting plate position, the supporting block is matched and extends into the connecting groove, and the moving frame is arranged along the X direction horizontal guide rail and moves away from the supporting plate position, the connecting groove is separated from the supporting block.

10. A semi-automatic gantry welding machine according to any one of claims 1 to 4, characterized in that: the lower extreme both sides of removing the frame all rotate and be connected with a plurality of gyro wheels, the axial edge of gyro wheel is dug and is equipped with a week rolling groove, X is cylindrical guide rail to horizontal guide rail, remove the gyro wheel on the frame both sides and pass through rolling groove respectively with two cylindrical guide rail adaptation roll connection.

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